RS485/RS232¶
The EC-Orin NX has an RS485 interface, with the device name /dev/ttyS4
, supporting half-duplex, and a default baud rate of 9600
.
There is also an RS232 interface, with the device name /dev/ttyS2
, supporting full-duplex, and a default baud rate of 115200
.
The testing method can be directly referenced in the Core-1688JD4 wiki page under the section “UART Debugging Methods”.